public function set_value($value)
 {
     global $CFG;
     $localhostwwwroot = backup_plan_dbops::get_mnet_localhost_wwwroot();
     // If user wwwroot matches mnet local host one or if
     // there isn't associated wwwroot, skip sending it to file
     if ($localhostwwwroot == $value || empty($value)) {
         // Do nothing
     } else {
         parent::set_value($value);
     }
 }